945GM

Abstract: smart link dedicated graphics memory. If an operating system is booted with an Intel Graphics Driver loaded, the , this memory, and it is not available to applications except as graphics memory. Note: The BIOS pre-allocates memory that the OS is not aware of, nor is the OS capable of reclaiming this memory. The Intel , conservation for mobile systems and requires at least 8 MB of pre-allocated memory. Note: High Resolution Splash Screen support also requires at least 8 MB of pre-allocated memory. White Paper 9

ADSP-2183

Abstract: ADSP-2184Memory and the other from Program Memory. Program Memory and Data Memory Each ADSP-218x family , Memory, and I/O Memory. To provide external access to these memory spaces, the ADSP-218x processors , the DSP-except for the memory-mapped control registers, which reside at the uppermost 32 locations of internal Data Memory. The DMA feature of this port lets you define the number of memory locations , directly access 16 K of internal Program Memory. For processors with more than 16 K internal Program

XC5VLX50-FF676

Abstract: ramb16bwer port enable pins (ENA and ENB) to control the operation of the memory. When deasserted, no read, write , output, while the input data is being stored in memory. This read-before-write behavior is illustrated , location in memory. The resulting contents of the memory location are unknown. Note that write-write , data in memory. These bits are used during each read operation to correct any single bit error, or to , , making it easier to probe contents of the memory. The structural simulation model uses primitive

QEMM386

Abstract: Multitasking of microprocessor 80386 intel noted. In particular this application note discusses memory managers, memoryintensive devices, and , extended memory. In addition, the adapter segment, also known as high DOS memory, performs a major role in , conventional memory for applications, or to support expanded memory. Expanded-Memory Boards One way to , in the first megabyte of memory. Applications use the window of RAM to reference memory located , memory. Figure 3. Emulation of Expanded Memory Using Extended Memory Virtual Memory A Virtual

Abstract: memory. Note: Program memory space at locations $FF00C0 ­ $FFFFFF is reserved and should not be , available using the memory switch mode described in Section 3.1.2, "Memory Switch Modes-Program Memory." , program memory. The memory switch configuration (MSW[1:0]) bits (also called M1 and M0) in the OMR select , switched to internal program memory. In such a case, the on-chip program memory occupies the lowest 96K , program memory. In such a case, the on-chip program memory occupies the lowest 80K locations ($0 ­ $13FFF

AMD PCMCIA Flash Memory Card

Abstract: pcmcia flash card attribute memory · Erase a sector or the entire card's common memory. AMD Flash memory cards verify , config.sys file prevents EMM386.exe from using this address space in upper memory. Also, add the following , (CIS) memory data. This section describes the steps for interacting with the common memory. For information on the attribute memory, see "Using the Attribute Memory" on page 11. Reading memory Press Esc , the keyboard. Embed requests a starting address and the word of data you want to program to memory.

Abstract: all of the application code from the Flash device to non-volatile memory. In this case the Flash is , volatile memory is XIP while the non-volatile memory is either nonXIP or lower performance memory. This , speed memory. Since the information only needs to be shadowed during system initialization, performance , lower performance main memory to the high speed cache memory. Since most code executes in a fairly , copied from virtual memory to physical memory. In a software approach when the memory address falls

memory map

Abstract: CL-PD6729 'CIRRUS LOGIC 9. · · · PCI-to-PCMCIA Host Adapter MEMORY WINDOW MAPPING REGISTERS The memory window mapping registers determine where in the PCI memory space and PC card memory space accesses will occur. There are five memory windows that can be used independently. The memory windows are enabled and disabled using the The following information about the memory map windows is important: Mapping Enable register (see page 48). To specify where in the PCI space a memory window is

DSP56003

Abstract: MBD301 example of mixing different memory speeds and memory-mapped peripherals in different address spaces. The , memory. It takes one instruction cycle for each external memory access ­ i.e., one access can be , enable) control for the memory. Decoding in such a way simplifies connection to high-speed random-access , of external program memory. A typical implementation of this circuit would use three-byte-wide , controls the output buffers of the chip-selected memory. Write enable is connected to the write enable

56F801

Abstract: 56F802 access to Program memory from C code, using assembly code is the only way to access Program memory. To , be used for accessing data of various types stored in Program Memory. It is simple, easy to , , 56800 hybrid controllers provide far less Data memory than Program memory. A user can benefit from , memory function APIs which can be called by C code to access Program memory. Program memory is limited , ensure all addresses passed to the function APIs are within the scope of the device memory. The program

amd nor flash

Abstract: Flash device to non-volatile memory. In this case, if the Flash is capable of XIP, it can store the , memory. Since the information only needs to be shadowed during system initialization, Flash performance , volatile memory is XIP while the non-volatile memory is either non-XIP or lower performance memory. This , memory while the non-volatile Flash is treated as virtual memory. Where there is not enough off chip , of code into the physical memory. Lazy evaluation simply indicates that a page of executable code